지금까지 이런 간단한 Logic 처리는 없었다 이것은 Rx 인가, UI 이벤트인가? 네, RxBinding입니다.

Transcript

3Y#JOEJOH੉ۆ 3Y+BWBCJOEJOH"1TGPS"OESPJE6XJEHFUT GSPNUIFQMBUGPSNBOETVQQPSUMJCSBSJFT ª"OESPJE6੄׮নೠ੉߮౟ٜਸ0CTFSWBCMFഋక۽߄Լ઱ח"1

3Y#JOEJOH੉ۆ loginBtn.setOnClickListener { requestLoginApi() } ↟۽Ӓੋߡౡ੉߮౟୊ܻ

3Y#JOEJOH੉ۆ loginBtn.clicks().subscribe { requestLoginApi() } ↟3Y#JOEJOHਸ੉ਊೠ۽Ӓੋߡౡ੉߮౟୊ܻ

ࢎਊೞח੉ਬ 3Y+BWBܳࢎਊೞח੉ਬ৬زੌ *OUVJUJWJUZ ૒ҙࢿ %FDMBSBUJWJUZ ࢶ঱ࢿ

&YQBOEBCJMJUZ ഛ੢ࢿ $PNQPTBCJMJUZ ࠂ೤ࢿ $POWFSUJCJMJUZ ߸ചࢿ

ࢎਊೞח੉ਬ ੉ݫੌਬബࢿীݏ૑ঋਸ҃਋ী۞ݫद૑಴द ࠺޻ߣഐ୭ࣗ੗ܻ੉࢚੗ܻ޷݅ਬബࢿীݏ૑ঋਸ҃਋ী۞ݫद૑಴द ↟ਃҳࢎ೦

ࢎਊೞח੉ਬ ੉ݫੌੑ۱ ࠺޻ߣഐੑ۱WBMJEBUJPO୓௼ loginBtn.setOnClickListener { if (isValidEmail(emailInput.text.toString()) { toastMsg("੿ഛೠ ੉ݫੌਸ

ੑ۱೧઱ࣁਃ") } else if (isValidPassword(passwordInput.text.toString()) { toastMsg("࠺޻ߣഐח ୭ࣗ 8੗ܻ ੉࢚ 12੗ܻ ޷݅ ੑפ׮.") } else { requestLoginApi() } }

ࢎਊೞח੉ਬ tࢲߡ਽׹दр੉ןযࢲࢎਊ੗оߡౡਸ҅ࣘ௿ܼೞ֎ਃu  t"1*ഐ୹ࣻо݆णפ׮u t௿ۄ੉঱౟ীࢲ݄ই઱ࣁਃu

ࢎਊೞח੉ਬ private var callLoginApi: Boolean = false loginBtn.setOnClickListener { if

(isValidEmail(emailInput.text.toString()) { toastMsg("੿ഛೠ ੉ݫੌਸ ੑ۱೧઱ࣁਃ") } else if (isValidPassword(passwordInput.text.toString()) { toastMsg("࠺޻ߣഐח ୭ࣗ 8੗ܻ ੉࢚ 12੗ܻ ޷݅ ੑפ׮.") } else { callLoginApi = true if (!callLoginApi) requestLoginApi() } } ੉ݫੌੑ۱ ࠺޻ߣഐੑ۱WBMJEBUJPO୓௼

ࢎਊೞח੉ਬ ೞ૑݅ਃҳࢎ೦਷ݥ୶૑ঋও׮

ࢎਊೞח੉ਬ tߡౡ٣ಫ౟࢝ӭਸഥ࢝ਵ۽೧઱दҊ  ৢ߄ܲ੉ݫੌਸੑ۱ೞҊ  ੗ܻ੉࢚੗ܻ޷݅੄࠺޻ߣഐܳੑ۱೮ਸٸ  ߡౡ੄࢝ӭਸ߄Լ઱ࣁਃu

ࢎਊೞח੉ਬ ֎

ࢎਊೞח੉ਬ emailInput.addTextChangedListener(object : TextWatcher { override fun afterTextChanged(s: Editable?) {}

override fun onTextChanged(…) { val isValidEmail = isValidEmail(emailInputStr) val isValidPassword = isValidPassword(passwordInputStr) setLoginBtnState(isValidEmail && isValidPassword) } override fun beforeTextChanged(…) {} }) passwordInput.addTextChangedListener(…) loginBtn.setOnClickListener { … } ੉ݫੌੑ۱ ࠺޻ߣഐੑ۱WBMJEBUJPO୓௼

ࢎਊೞח੉ਬ public interface TextWatcher extends NoCopySpan { public void beforeTextChanged(CharSequence

s, int start, …, …); public void onTextChanged(CharSequence s, int start, …, …); public void afterTextChanged(Editable s); } 5FYU8BUDIFSJOUFSGBDF о૑ݫࢲ٘ܳҳഅ೧ঠ݅ࢎਊоמ

ࢎਊೞח੉ਬ public interface TextWatcher extends NoCopySpan { public void beforeTextChanged(CharSequence

ࢎਊೞח੉ਬ public class SimpleTextWatcher implements TextWatcher { @Override public void

beforeTextChanged(CharSequence s, int start, …, …) {} @Override public void onTextChanged(CharSequence s, int start, …, …) {} @Override public void afterTextChanged(Editable s) {} } 4JNQMF5FYU8BUDIFS ࢎਊೞҊर਷ݫࢲ٘݅PWFSSJEFೞৈ೧Ѿ

ࢎਊೞח੉ਬ emailInput.addTextChangedListener(object : SimpleTextWatcher { override fun onTextChanged(…) { val

isValidEmail = isValidEmail(emailInputStr) val isValidPassword = isValidPassword(passwordInputStr) setLoginBtnState(isValidEmail && isValidPassword) } }) loginBtn.setOnClickListener { … } ੉ݫੌੑ۱ ࠺޻ߣഐੑ۱WBMJEBUJPO୓௼

ࢎਊೞח੉ਬ ੉ݫੌਸੑ۱೮ਸٸౠ੿दр੉૑դറ  ۽Ӓੋߡౡਸഝࢿച೧׳ۄחਃ୒੉৳ਸ҃਋ যڌѱ؀୊ೡѪੋо

ࢎਊೞח੉ਬ ੉߮౟୊ܻоࠂ੟ೞѢաৈ۞о૑੉߮౟ܳ୊ܻೡ҃਋  ۽૒੉ࠂ੟೧૑Ҋ௏٘о઺ࠂغݴ௒ߔ੉઺୏ؽ

ࢎਊೞח੉ਬ 3Y#JOEJOHਸ੉ਊೞݶऔѱ೧Ѿоמ

ࢎਊೞח੉ਬ Observable.merge(emailInput.textChanges(), passwordInput.textChanges(), loginBtn.clicks()) .debounce(300, TimeUnit.MILLISECONDS) .observeOn(AndroidSchedulers.mainThread()) .subscribe { val

isValidEmail = isValidEmail(emailInput.text.toString()) val isValidPassword = isValidPassword(passwordInput.text.toString()) when (it) { is CharSequence -> setLoginBtnState(isValidEmail && isValidPassword) is Unit -> if (isValidEmail && isValidPassword) requestLoginApi() else toastMsg() } } 3Y#JOEJOHਸ੉ਊೠ੉ݫੌੑ۱ ࠺޻ߣഐੑ۱WBMJEBUJPO୓௼

ࢎਊೞח੉ਬ Observable.merge(emailInput.textChanges(), passwordInput.textChanges(), loginBtn.clicks()) .debounce(300, TimeUnit.MILLISECONDS) .observeOn(AndroidSchedulers.mainThread()) .subscribe { val

ࢎਊߑߨ ࢎਊߑߨ

ࢎਊߑߨ implementation 'com.jakewharton.rxbinding2:rxbinding:2.2.0' CVJMEHSBEMF

ࢎਊߑߨ RxView.clicks(loginBtn).subscribe { requestLoginApi() } 3Y#JOEJOHਸ੉ਊೞৈߡౡ௿ܼ੉߮౟୊ܻ ҳةೞחࠗ࠙ী۽૒ਸ୶оೞݶؽ

ࢎਊߑߨ implementation ‘com.jakewharton.rxbinding2:rxbinding-kotlin:2.2.0’ SYCJOEJOHLPUMJO

ࢎਊߑߨ loginBtn.clicks().subscribe { requestLoginApi() } 3Y#JOEJOH,PUMJOਸ੉ਊೞৈߡౡ௿ܼ੉߮౟୊ܻ ߄۽7JFXীࢲDMJDLTݫࢲ٘ܳࢎਊೡࣻ੓਺

੘زਗܻ ੘زਗܻ✔

੘زਗܻ যڌѱߡౡ੉߮౟ٜ੉ 0CTFSWBCMFഋక۽߄Շ঻חо

੘زਗܻ @CheckResult @NonNull public static Observable<Object> clicks(@NonNull View view) {

checkNotNull(view, "view == null"); return new ViewClickObservable(view); } 3Y#JOEJOHDMJDLTNFUIPE 0CTFSWBCMFܳ૒੽࢚ࣘೠ7JFX$MJDL0CTFSWBCMF

੘زਗܻ @Override protected void subscribeActual(Observer<? super Object> observer) { if

(!checkMainThread(observer)) { return; } Listener listener = new Listener(view, observer); observer.onSubscribe(listener); view.setOnClickListener(listener); } 3Y#JOEJOH7JFX$MJDL0CTFSWBCMFDMBTT

੘زਗܻ @Override protected void subscribeActual(Observer<? super Object> observer) { if

੘زਗܻ static final class Listener extends MainThreadDisposable implements OnClickListener {

private final View view; private final Observer<? super Object> observer; Listener(View view, Observer<? super Object> observer) { this.view = view; this.observer = observer; } @Override public void onClick(View v) { if (!isDisposed()) { observer.onNext(Notification.INSTANCE); } } @Override protected void onDispose() { view.setOnClickListener(null); } } 3Y#JOEJOH7JFX$MJDL0CTFSWBCMFDMBTT

੘زਗܻ static final class Listener extends MainThreadDisposable implements OnClickListener {

3Y#JOEJOHਸഝਊೞৈࠂ੟ೠ۽૒ਸ೧Ѿೞחߑߨ 3Y#JOEJOHਸഝਊೞৈ ࠂ੟ೠ۽૒ਸ೧Ѿೞחߑߨ

3Y#JOEJOHਸഝਊೞৈࠂ੟ೠ۽૒ਸ೧Ѿೞחߑߨ प੸ਊࢎ۹ ઱੄೧ঠೡ੼

प੸ਊࢎ۹ प੸ਊࢎ۹

प੸ਊࢎ۹ ࢚׸न୒ಕ੉૑ ࢎਊ੗੉ܴ োۅ୊ োۅ߉ਸदр؀

प੸ਊࢎ۹ ਃҳࢎ೦ ോ؀ಪҴо௏٘о߸҃ؼ҃਋j ോ؀ಪҴо௏٘߂ߣഐо߸҃غ঻ਸٸj ೙ࣻч੉ੑ۱غݶߡౡഝࢿച

प੸ਊࢎ۹ ࠂ੟ೠ۽૒ਸSFBDUJWF۽೧Ѿೞ૑ঋҊ ੹৉߸ࣻܳࢎਊೞѢաৈ۞ѐ੄ઁযޙਸࢎਊೡ҃਋ ௏٘оࠂ੟೧૑Ҋਬ૑ࠁࣻо൨ٜয૗

प੸ਊࢎ۹ ਃҳࢎ೦ ോ؀ಪҴо௏٘о߸҃ؼ҃਋j ോ؀ಪߣഐо߸҃غ঻ਸٸj ೙ࣻч੉ੑ۱غݶߡౡഝࢿച

प੸ਊࢎ۹ 7JFX੄UFYU࢚కо߄Շ঻ਸ҃਋۽૒ਸ୊ܻೞҊरਸٸ 3Y5FYU7JFXUFYU$IBOHFTܳ੉ਊೞݶऔѱ೧Ѿоמ

प੸ਊࢎ۹ public static InitialValueObservable<CharSequence> textChanges(@NonNull TextView view) { checkNotNull(view, "view

== null"); return new TextViewTextObservable(view); } 3Y5FYU7JFXUFYU$IBOHFT ೧׼ݫࢲ٘ܳҳةೞݶUFYUо߸ೡٸ݃׮0CTFSWFSীѱ੉߮౟ܳֈѹષ

प੸ਊࢎ۹ // ോ؀ಪ Ҵо௏٘ override fun getPhoneCountryCodeChanges(): Observable<CharSequence> { return

phoneCountryCodeInput.textChanges() } // ോ؀ಪ ߣഐ override fun getPhoneNumChanges(): Observable<CharSequence> { return phoneNumInput.textChanges() } 7JFX "DUJWJUZ 1SFTFOUFSীࢲҳةೞӝਤೞৈ7JFX "DUJWJUZ ীࢲࢶ঱

प੸ਊࢎ۹ // п View ࢚కٜਸ ҳة protected open fun subscribeViewState()

{ // Ҵо௏٘ val phoneCountryCodeChanges = view.getPhoneCountryCodeChanges().share() subscribePhoneCountryCodeChanges(phoneCountryCodeChanges) val phoneNumChanges = view.getPhoneNumChanges() // Ҵо௏٘ ߂ ߣഐ val phoneDataChanges = Observable.merge(phoneCountryCodeChanges, phoneNumChanges) subscribePhoneDataChanges(phoneDataChanges) } 1SFTFOUFS

प੸ਊࢎ۹ // п View ࢚కٜਸ ҳة protected open fun subscribeViewState()

प੸ਊࢎ۹ // ോ؀ಪ Ҵо௏٘ ؘ੉ఠ ߸ೣਸ ҳة protected open fun

subscribePhoneCountryCodeChanges(phoneCountryCodeChanges: Observable<CharSequence>) { compositeDisposable.add(phoneCountryCodeChanges .subscribe { view.clearPhoneNumInput() }) } // ോ؀ಪ ੑ۱ହ ߂ Ҵо௏٘ ؘ੉ఠ ߸ೣਸ ҳة protected open fun subscribePhoneDataChanges(phoneDataChanges: Observable<CharSequence>) { compositeDisposable.add(phoneDataChanges.subscribe { view.clearPassCodeInput() view.setPassCodeLayoutVisibility(View.GONE) }) } 1SFTFOUFS

प੸ਊࢎ۹ // ോ؀ಪ Ҵо௏٘ ؘ੉ఠ ߸ೣਸ ҳة protected open fun

प੸ਊࢎ۹ ೙ࣻчਸ݅઒೧ঠഝࢿചغחߡౡ ࠄੋੋૐؘ੉ఠ ੉ܴ ോ؀ಪࠄੋੋૐ 4/4ੋૐؘ੉ఠ

োۅ߉ਸदр؀

प੸ਊࢎ۹ // ࠄੋ ੋૐ੉ ⪟ਸ ҃਋ true (੉ܴ, ോ؀ಪ Ҵо௏٘,

ോ؀ಪ ߣഐ) private val certifiedChanges = PublishSubject.create<Boolean>() // ࢎਊ੗ ੹ചߣഐ ࣻ੿ API private fun putMemberPhoneInfoApi(...) { Api.subscribe { setCertifiedMemberLayout(true)} } // ࠄੋ ੋૐ ৈࠗী ٮܲ ۨ੉ইਓ private fun setCertifiedMemberLayout(isCertified: Boolean) { if (isCertified) stopCertificationTimer() certifiedChanges.onNext(isCertified) view.setNameEnabled(!isCertified) ... } 1SFTFOUFS

प੸ਊࢎ۹ // ࠄੋ ੋૐ੉ ⪟ਸ ҃਋ true (੉ܴ, ോ؀ಪ Ҵо௏٘,

प੸ਊࢎ۹ override fun subscribeViewState() { // sns ੋૐ val snsDataChanges

= Observable.merge(kakaoIdBtnClicks, lineIdBtnClicks, snsIdChanges) // োۅ߉ਸ दр؀ val anyTimeBtnClicks = view.getAnyTimeBtnClicks() val tenToTwelveBtnClicks = view.getTenToTwelveBtnClicks() val twelveToFifteenBtnClicks = view.getTwelveToFifteenBtnClicks() val fifteenToNineteenBtnClicks = view.getFifteenToNineteenBtnClicks() val callTimeBtnStateChanges = Observable.merge(anyTimeBtnClicks, tenToTwelveBtnClicks, twelveToFifteenBtnClicks, fifteenToNineteenBtnClicks) subscribeDataChanges(certifiedChanges, snsDataChanges, callTimeBtnStateChanges) } 1SFTFOUFS

प੸ਊࢎ۹ override fun subscribeViewState() { // sns ੋૐ val snsDataChanges

प੸ਊࢎ۹ // ࠄੋੋૐ ࢚క, sns ই੉٣, োۅ߉ਸ दр؀ ؘ੉ఠо ߸ೣਸ

ҳة private fun subscribeDataChanges(certifiedChanges: Observable<Boolean>, snsDataChanges: Observable<CharSequence>, callTimeBtnStateChanges: Observable<String>) { Observable.merge(certifiedChanges, snsDataChanges, callTimeBtnStateChanges) .subscribe { view.setConsultBtnState(isConsultBtnEnable()) }) } 1SFTFOUFS ࠄੋੋૐ࢚క߸ೣDFSUJGJFE$IBOHFT 4/4ؘ੉ఠ߸ೣTOT%BUB$IBOHFT োۅ߉ਸदр؀ؘ੉ఠ߸ೣDBMM5JNF#UO4UBUF$IBOHFT

प੸ਊࢎ۹ // ࠄੋੋૐ ࢚క, sns ই੉٣, োۅ߉ਸ दр؀ ؘ੉ఠо ߸ೣਸ

ҳة private fun subscribeDataChanges(certifiedChanges: Observable<Boolean>, snsDataChanges: Observable<CharSequence>, callTimeBtnStateChanges: Observable<String>) { Observable.merge(certifiedChanges, snsDataChanges, callTimeBtnStateChanges) .subscribe { view.setConsultBtnState(isConsultBtnEnable()) }) } 1SFTFOUFS ࠄੋੋૐ࢚క߸ೣDFSUJGJFE$IBOHFT 4/4ؘ੉ఠ߸ೣTOT%BUB$IBOHFT োۅ߉ਸदр؀ؘ੉ఠ߸ೣDBMM5JNF#UO4UBUF$IBOHFT

प੸ਊࢎ۹ ؘ੉ఠо߄Չٸ݃׮DBMMCBDLਵ۽߉ইࢲ۽૒ਸ୊ܻೞחѪࠁ׮ п7JFX੄੉߮౟ܳTUSFBNਵ۽߸ജೞৈ ࢚ടীݏѱৈ۞ѐ੄TUSFBNਸઑ೤ೞৈഝਊೞחߑߨ੉рױ

઱੄೧ঠೡ੼ ઱੄೧ঠೡ੼

઱੄೧ঠೡ੼ /** * Create an observable which emits on {@code

view} click events. The emitted value is * unspecified and should only be used as notification. * Warning: The created observable keeps a strong reference to {@code view}. Unsubscribe * to free this reference. * Warning: The created observable uses {@link View#setOnClickListener} to observe * clicks. Only one observable can be used for a view at a time. */ @CheckResult @NonNull public static Observable<Object> clicks(@NonNull View view) { checkNotNull(view, "view == null"); return new ViewClickObservable(view); } 3Y7JFXKBWB ࢤࢿػ0CTFSWBCMF਷WJFXী؀೧ъ۱ೠଵઑܳೞҊ੓਺ ೠߣীೞա੄0CTFSWBCMF݅WJFXীࢎਊೡࣻ੓਺

઱੄೧ঠೡ੼ /** * Create an observable which emits on {@code

઱੄೧ঠೡ੼ // п View ࢚కٜਸ ҳة protected open fun subscribeViewState()

{ // Ҵо௏٘ val phoneCountryCodeChanges = view.getPhoneCountryCodeChanges().share() subscribePhoneCountryCodeChanges(phoneCountryCodeChanges) val phoneNumChanges = view.getPhoneNumChanges() // Ҵо௏٘ ߂ ߣഐ val phoneDataChanges = Observable.merge(phoneCountryCodeChanges, phoneNumChanges) subscribePhoneDataChanges(phoneDataChanges) } 1SFTFOUFS ೠߣীೞա੄0CTFSWBCMF݅WJFXীࢎਊೡࣻ੓ਵ޲۽  ҕਬܳೞҊरਸ҃਋TIBSFPQFSBUPSܳഝਊೞݶؽ

઱੄೧ঠೡ੼ // п View ࢚కٜਸ ҳة protected open fun subscribeViewState()

3FDZDMFS7JFXউী੓ח׮઺7JFX੉߮౟୊ܻߑߨ 3FDZDMFS7JFXউী੓ח ׮઺7JFX੉߮౟୊ܻߑߨ

3FDZDMFS7JFXউী੓ח׮઺7JFX੉߮౟୊ܻߑߨ 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF प੸ਊࢎ۹

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 3FDZDMFS7JFXܳѐߊೡٸ 7JFX੄੤ഝਊ ؘ੉ఠјन١न҃ॄঠೡࠗ࠙੉݆਺

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 7JFX)PMEFSоৈ۞ѐੋ3FDZDMFS7JFX &WFOU &WFOU &WFOU

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 7JFX)PMEFS DBMMCBDL "EBQUFS%BUB 7JFX TFU%BUB 3FDZDMFS7JFX

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 7JFX)PMEFS DBMMCBDL "EBQUFS%BUB 7JFX TFU%BUB 3FDZDMFS7JFX EBUBVQEBUF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 7JFX)PMEFS DBMMCBDL "EBQUFS%BUB 7JFX TFU%BUB 3FDZDMFS7JFX WJFXVQEBUF EBUBVQEBUF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF п7JFX)PMEFS੄DBMMCBDL݃׮  %BUB6QEBUF߂7JFX6QEBUF۽૒ਸ૘য֍ਵݶ ୶റ۽૒੉ࠂ੟ೞѢա߸҃غ঻ਸ҃਋ҙܻೞӝয۰਑

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF %BUB6QEBUF৬7JFX6QEBUF۽૒ਸܻ࠙ೞৈҙܻೞݶ ੄بоױࣽ೧૑Ҋݺഛ೧૗ Ӓ۞ݶযڌѱ೧Ѿೡࣻ੓ਸө

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF SYCJOEJOHSFDZDMFSWJFXۄ੉࠳۞ܻܳ੉ਊೞݶ औѱ೧Ѿоמ

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 7JFX)PMEFS DBMMCBDL "EBQUFS%BUB 7JFX TFU%BUB TVCTDSJCF 3FDZDMFS7JFX

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 7JFX)PMEFS DBMMCBDL "EBQUFS%BUB 7JFX TFU%BUB TVCTDSJCF 3FDZDMFS7JFX WJFXVQEBUF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF 7JFX)PMEFS DBMMCBDL "EBQUFS%BUB 7JFX TFU%BUB TVCTDSJCF 3FDZDMFS7JFX WJFXVQEBUF EBUBVQEBUF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF п7JFX)PMEFS੄DBMMCBDL਷%BUB6QEBUF %BUB6QEBUFܳTVCTDSJCFೞחࠗ࠙ীࢲח7JFX6QEBUF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF п7JFX)PMEFS੄DBMMCBDL਷%BUB6QEBUF %BUB6QEBUFܳTVCTDSJCFೞחࠗ࠙ীࢲח7JFX6QEBUF ª%BUB6QEBUF৬7JFX6QEBUF۽૒੉ܻ࠙غযҙܻೞӝಞೣ

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF @Override protected void subscribeListener(Observer<? super T> observer) { if

(!checkMainThread(observer)) { return; } Listener listener = new Listener(adapter, observer); observer.onSubscribe(listener); adapter.registerAdapterDataObserver(listener.dataObserver); } 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF @Override protected void subscribeListener(Observer<? super T> observer) { if

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF final class Listener extends MainThreadDisposable { private final T

recyclerAdapter; final AdapterDataObserver dataObserver; Listener(final T recyclerAdapter, final Observer<? super T> observer) { this.recyclerAdapter = recyclerAdapter; this.dataObserver = new AdapterDataObserver() { @Override public void onChanged() { if (!isDisposed()) { observer.onNext(recyclerAdapter); } } }; } @Override protected void onDispose() { recyclerAdapter.unregisterAdapterDataObserver(dataObserver); } } 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF

3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF final class Listener extends MainThreadDisposable { private final T

प੸ਊࢎ۹ प੸ਊࢎ۹

प੸ਊࢎ۹ ࢚׸ಣоಕ੉૑ ੉߮౟੿ࠁۨ੉ইਓ ੄ࢎݺੑ۱ۨ੉ইਓ п஠పҊܻಣоۨ੉ইਓ Ӗܻ࠭ۨ੉ইਓ

ࢎ૓ܻ࠭ۨ੉ইਓ

प੸ਊࢎ۹ ࢎਊ੗оಣоೞѢաੑ۱ೞѢաࢎ૓ਸৢܾ҃਋ "EBQUFS੄ؘ੉ఠܳ߄Լ઱Ҋ ೧׼ؘ੉ఠ߸ೣਸ7JFXীѱঌ۰ષ

प੸ਊࢎ۹ override fun getAdapterDataChanges(): Observable<EvaluateConsultationAdapter> { return adapter.dataChanges() } 7JFX

"DUJWJUZ 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMFਸDVTUPNೞৈ  OPUJGZ*UFN$IBOHFEܳഐ୹೮ਸٸীب0CTFSWFSীѱঌܿ੉х this.dataObserver = object : AdapterDataObserver() { override fun onChanged() { if (!isDisposed) { observer.onNext(recyclerAdapter) } } override fun onItemRangeChanged(positionStart: Int, itemCount: Int) { if (!isDisposed) { observer.onNext(recyclerAdapter) } } } 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF

प੸ਊࢎ۹ override fun getAdapterDataChanges(): Observable<EvaluateConsultationAdapter> { return adapter.dataChanges() } 7JFX

"DUJWJUZ 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMFਸDVTUPNೞৈ  OPUJGZ*UFN$IBOHFEܳഐ୹೮ਸٸীب0CTFSWFSীѱঌܿ੉х this.dataObserver = object : AdapterDataObserver() { override fun onChanged() { if (!isDisposed) { observer.onNext(recyclerAdapter) } } override fun onItemRangeChanged(positionStart: Int, itemCount: Int) { if (!isDisposed) { observer.onNext(recyclerAdapter) } } } 3FDZDMFS"EBQUFS%BUB$IBOHF0CTFSWBCMF

प੸ਊࢎ۹ ஠పҊܻಣоۨ੉ইਓ 3BUJOH#BSܳ੉ਊೞৈಣо

प੸ਊࢎ۹ // ಣо ஠పҊܻ private class CategoryViewHolder(itemView: View, callback: (categoryId:

Long, rating: Float) -> Unit, disposable: CompositeDisposable) : ViewHolder(itemView) val v = itemView as EvaluateConsultationCategoryReviewView init { disposable.add(v.ratingBar.ratingChanges() .subscribe({ callback.invoke(v.categoryId, it) }, { Logger.e(it) })) } } $BUFHPSZ7JFX)PMEFS

प੸ਊࢎ۹ // ಣо ஠పҊܻ private class CategoryViewHolder(itemView: View, callback: (categoryId:

प੸ਊࢎ۹ final class RatingBarRatingChangeObservable extends InitialValueObservable<Float> { private final Rating

view; @Override protected void subscribeListener(Observer<? super Float> observer) { if (!checkMainThread(observer)) { return; } Listener listener = new Listener(view, observer); view.setOnRatingBarChangeListener(listener); observer.onSubscribe(listener); } static final class Listener extends MainThreadDisposable implements OnRatingBarChangeListener { private final RatingBar view; private final Observer<? super Float> observer; @Override public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser) { if (!isDisposed()) { observer.onNext(rating); } } } } 3BUJOH#BS3BUJOH$IBOHF0CTFSWBCMF

प੸ਊࢎ۹ final class RatingBarRatingChangeObservable extends InitialValueObservable<Float> { private final Rating

प੸ਊࢎ۹ /** * ߹੼ ಣо ௒ߔ * ߹੼ਸ ಣоೡ ٸ

೧׼ ݫࢲ٘ܳ ഐ୹ */ private val ratingBarChangesCallback = { categoryId: Long, rating: Float -> Observable.fromIterable(itemList.withIndex()) .filter { it.value is EvalCategoryReview } .filter { (it.value as EvalCategoryReview).evalCategory.id == categoryId } .map { IndexedValue(it.index, EvalCategoryReview(it.value.evalCategory, rating * 2)) } .doAfterTerminate { notifyItemChanged(itemCount - 1) } .subscribe { itemList[it.index] = it.value } } "EBQUFS ࢎਊ੗о߹੼ಣоܳೠٍؘ੉ఠ߸ജറসؘ੉౟

प੸ਊࢎ۹ /** * ߹੼ ಣо ௒ߔ * ߹੼ਸ ಣоೡ ٸ

प੸ਊࢎ۹ Ӗܻ࠭ۨ੉ইਓ &EJU5FYUীӖਸॄࢲಣо

प੸ਊࢎ۹ // ಣо Ӗॳӝ private class WriteReviewViewHolder(itemView: View, callback: (review:

String) -> Unit, disposable: CompositeDisposable) : RecyclerView.ViewHolder(itemView) { val v = itemView as EvaluateConsultationWriteReviewView init { disposable.add(v.reviewInput.textChanges() .debounce(300, TimeUnit.MILLISECONDS) .observeOn(AndroidSchedulers.mainThread()) .subscribe({ callback.invoke(it.toString()) }, { Logger.e(it) })) } } 8SJUF3FWJFX7JFX)PMEFS

प੸ਊࢎ۹ // ಣо Ӗॳӝ private class WriteReviewViewHolder(itemView: View, callback: (review:

प੸ਊࢎ۹ /** * ܻ࠭ ੘ࢿ ௒ߔ * ܻ࠭ܳ ੘ࢿೡ ٸ

೧׼ ݫࢲ٘ܳ ഐ୹ */ private val writeReviewChangesCallback = { review: String -> Observable.fromIterable(itemList.withIndex()) .filter { it.value is EvalWriteReview } .map { IndexedValue(it.index, EvalWriteReview(review)) } .doAfterTerminate { notifyItemChanged(itemCount - 1) } .subscribe { itemList[it.index] = it.value } } "EBQUFS ࢎਊ੗оӖਸ੘ࢿೠٍؘ੉ఠ߸ജറসؘ੉౟

प੸ਊࢎ۹ /** * ܻ࠭ ੘ࢿ ௒ߔ * ܻ࠭ܳ ੘ࢿೡ ٸ

प੸ਊࢎ۹ 1SFTFOUFSীࢲؘ੉ఠ߸ೣਸҳةೠٍ 7JFXীѱߡౡഝࢿച࢚కܳঌ۰ષ

प੸ਊࢎ۹ /** * Adapter ী ੓ח Data ߸ചܳ ҳة *

੄ࢎݺ, ஠పҊܻ ಣо, ܻ࠭ܳ ॄঠ ߡౡ੉ ഝࢿച ؽ */ private fun subscribeAdapterDataChanges(dataChanges: Observable<EvaluateConsultationAdapter>) { compositeDisposable.add(dataChanges.map { isBtnEnabled(it) } .distinctUntilChanged() .subscribe { view.setBtnEnabled(it) view.setToolbarRightMenuEnabled(it) }) } 1SFTFOUFS

지금까지 이런 간단한 Logic 처리는 없었다 이것은 Rx 인가, UI 이벤트인가? ...

지금까지 이런 간단한 Logic 처리는 없었다 이것은 Rx 인가, UI 이벤트인가? 네, RxBinding입니다.

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